200.55 Sensor (Registration) Lag Jam - Lexmark C950 Service Manual

Step Action and questions
Check the media transport/MPF
6
drive motor for proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch MPF feed/lift motor
(pick)
5. Touch MPF feed/lift motor
(feed).
Does the above component
operate properly?
Check the MPF feed/lift motor for
7
proper connection.
Is the above component
properly connected?
POR the machine, and perform a
8
PRINT test.
Go to
"PRINT TESTS" on
page 3-22.
Does the error continue?
POR the machine, and perform a
9
PRINT test.
Go to
"PRINT TESTS" on
page 3-22.
Does the error continue?

200.05/200.55 Sensor (registration) lag jam

Step Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Check the registration/transport
2
roller assembly.
Is the above component free of
excess wear and
contamination?
Yes
Go to step 8.
Replace the media transport/MPF
drive motor.
Go to
"Media transport/MPF
drive motor removal" on
page 4-118.
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page 4-98.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-181.
Yes
Go to step 2.
Go to step 3.
5058-030
No
Go to step 7.
Replace the connection.
Problem resolved
Problem resolved
No
Remove any media or media
fragments.
Clean or replace the registration/
transport roller assembly.
Go to
"Registration/transport
roller assembly removal" on
.
page 4-143
Diagnostic information
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